Potrero Yard tour, Saturday, May 14, 2 p.m.
Join a tour for a behind-the-scenes look at how a transit yard works and see why our 107-year-old yard needs to be rebuilt.
Attendance requirements and the available tour schedule can be found on the Tour Registration sign-up form.
An electric trolley bus straddles one of the mechanics' trenches at Potrero Yard. Workarounds for obsolete facilities like this are part of the maintenance routines at the 107-year-old yard. (Photo by John Angelico/SFMTA)